EP 1272542 B1 20040818 - GAS BARRIER COMPOSITIONS HAVING IMPROVED BARRIER PROPERTIES
Title (en)
GAS BARRIER COMPOSITIONS HAVING IMPROVED BARRIER PROPERTIES
Title (de)
GASDICHTE ZUSAMMENSETZUNGEN MIT VERBESSERTEN GASBARRIEREEIGENSCHAFTEN
Title (fr)
COMPOSITIONS DE BARRIERE CONTRE LES GAZ AUX PROPRIETES DE BARRIERE AMELIOREES
Publication
Application
Priority
- US 0105227 W 20010215
- US 50541600 A 20000216
Abstract (en)
[origin: WO0160701A2] Gas barrier coating compositions are provided which include a polyamine component, a polyepoxide component and a hydroxy-substituted aromatic compound that is present in an amount sufficient to provide a gas barrier coating having an oxygen permeability less than or equal to 75 percent of the oxygen permeability of the same composition without a hydroxy-substituted aromatic compound. Also provided is a multi-layer packaging material having at least one gas permeable packaging material layer and at least one gas barrier material layer formed from the gas barrier coating composition. Sealable containers are also provided.
IPC 1-7
IPC 8 full level
B65D 65/42 (2006.01); C08G 59/50 (2006.01); C08G 59/56 (2006.01); C08G 59/62 (2006.01); C08J 7/043 (2020.01); C08J 7/048 (2020.01); C09D 163/00 (2006.01)
CPC (source: EP KR US)
C08G 59/56 (2013.01 - EP KR US); C08G 59/62 (2013.01 - EP US); C08J 7/0427 (2020.01 - EP US); C08J 7/043 (2020.01 - EP US); C08J 7/048 (2020.01 - EP US); C08J 2463/00 (2013.01 - EP US); Y10T 428/1334 (2015.01 - EP US); Y10T 428/139 (2015.01 - EP US); Y10T 428/31511 (2015.04 - EP US); Y10T 428/31725 (2015.04 - EP US); Y10T 428/31786 (2015.04 - EP US); Y10T 428/31855 (2015.04 - EP US); Y10T 428/31938 (2015.04 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
WO 0160701 A2 20010823; WO 0160701 A3 20020307; AU 4155101 A 20010827; AU 766769 B2 20031023; BR 0108383 A 20021105; CA 2398369 A1 20010823; CA 2398369 C 20070814; CN 1197892 C 20050420; CN 1404493 A 20030319; DE 60105003 D1 20040923; DE 60105003 T2 20050811; EP 1272542 A2 20030108; EP 1272542 B1 20040818; ES 2227153 T3 20050401; HK 1051545 A1 20030808; JP 2003522825 A 20030729; JP 2008095096 A 20080424; JP 4095803 B2 20080604; KR 100543290 B1 20060120; KR 20020075424 A 20021004; MX PA02007925 A 20021107; US 6309757 B1 20011030
DOCDB simple family (application)
US 0105227 W 20010215; AU 4155101 A 20010215; BR 0108383 A 20010215; CA 2398369 A 20010215; CN 01805216 A 20010215; DE 60105003 T 20010215; EP 01912806 A 20010215; ES 01912806 T 20010215; HK 03103727 A 20030527; JP 2001559763 A 20010215; JP 2007256767 A 20070928; KR 20027010575 A 20020814; MX PA02007925 A 20010215; US 50541600 A 20000216